Zheng Xing Xing Ye Ri Bao·2025-11-19 08:46Market Overview - The rubber sector increased by 0.27% compared to the previous trading day, with Yuanxiang New Materials leading the gains [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] Stock Performance - Yuanxiang New Materials (301300) closed at 48.37, up 11.48% with a trading volume of 76,400 shares and a turnover of 353 million yuan [1] - Tongcheng New Materials (603650) closed at 40.92, up 6.62% with a trading volume of 361,500 shares and a turnover of 147.5 million yuan [1] - Other notable stocks include Zhongyu Technology (920694) with a 0.55% increase and Sanwei Co. (603033) with a 0.35% increase [1] Fund Flow Analysis - The rubber sector saw a net inflow of 160 million yuan from institutional investors, while retail investors experienced a net outflow of 92.73 million yuan [2] - Major stocks like Tongcheng New Materials had a net inflow of 250 million yuan from institutional investors, but a net outflow of 139 million yuan from retail investors [3] - Yuanxiang New Materials had a net inflow of 642,470 yuan from institutional investors, with retail investors showing a net outflow of 835,650 yuan [3]